Interior rearview mirror assembly

ABSTRACT

An interior rearview mirror assembly for a vehicle includes a reflective element and at least one attachment plate attached thereto. The attachment plate has first and second mounting members protruding therefrom. A mounting assembly is configured to mount the mirror assembly to an interior portion of the vehicle. The mounting assembly includes a toggle portion and a cam actuator, with the toggle portion pivotally mounting to the first mounting member and the cam actuator pivotally mounting to the second mounting member. The toggle portion engages the cam actuator such that pivotal movement of the cam actuator relative to the second mounting member imparts a pivotal movement of the toggle portion relative to the first mounting member. The attachment plate may include at least one mounting member protruding through a circuit board for engaging a mounting assembly that mounts the mirror assembly to an interior portion of the vehicle.

CROSS REFERENCE TO RELATED APPLICATIONS

The present application is a divisional application of U.S. patentapplication Ser. No. 10/933,842, filed Sep. 3, 2004, now U.S. Pat. No.7,249,860, which claims benefit of U.S. provisional application Ser. No.60/500,858, filed Sep. 5, 2003 (Attorney Docket DON01 P-1112), which arehereby incorporated herein by reference in their entireties.

FIELD OF THE INVENTION

The present invention relates generally to interior rearview mirrorassemblies and, more particularly, to prismatic interior rearview mirrorassemblies. However, aspects of the present invention may be equallysuitable for use in electro-optic mirror assemblies, such aselectrochromic interior rearview mirror assemblies.

BACKGROUND OF THE INVENTION

It is well known in the automotive mirror art to provide a prismaticinterior rearview mirror assembly that includes a toggle device that maypivot the mirror casing and reflective element between a daytimeposition and a nighttime position, to adjust the reflectivity angle ofthe reflective element. Typically, prismatic interior rearview mirrorassemblies include a flip mechanism or toggle, which flips or togglesthe mirror reflective element between a full reflectivity daytimeposition and a reduced reflectivity nighttime position, such as thetoggle assembly disclosed in U.S. Pat. No. 6,318,870, which is herebyincorporated herein by reference. Some mirror assemblies include otherforms of flip or toggle mechanisms, such as a rotary type mechanism,such as disclosed in U.S. Pat. No. 6,329,925, which is herebyincorporated herein by reference, or the like. These toggle assembliesor mechanisms may work well for their intended purposes, but may not bereadily assembled in a quick and efficient manner by an operator at amirror assembly plant or facility.

Also, toggle assemblies or mechanisms are typically attached to the rearcasing of the mirror assembly, while the reflective element is attachedto or supported at the bezel portion of the mirror assembly. The weightof the prismatic reflective element thus is often supported by ortransferred through the plastic connectors that connect or snap thebezel portion to the rear casing of the mirror assembly. The mirrorassembly thus may encounter vibrational concerns due to the non-directsupporting of the reflective element.

Therefore, there is a need in the art for an interior rearview mirrorassembly that overcomes the shortcomings of the prior art.

SUMMARY OF THE INVENTION

The present invention provides an interior rearview mirror assembly thatincludes a toggle mechanism and attachment plate that facilitateefficient assembly of the mirror assembly, and allow the reflectiveelement, such as a prismatic reflective element, along with theattachment plate and an electronic circuitry element, such as a printedcircuit board or the like, and associated accessories, to be directlysupported on the mounting arm or mounting assembly of the interiorrearview mirror assembly. The mirror assembly may be readily assembledin an organized and efficient manner by an operator at a mirror assemblyplant or facility.

According to an aspect of the present invention, an attachment plate issecured to a reflective element and an electronic circuitry element,such as an electronic circuitry board, such as a printed circuit board,is attached to the attachment plate. The attachment plate includes atleast one mounting member protruding through the electronic circuitryelement for engaging a mounting assembly that mounts the mirror assemblyto an interior portion of the vehicle and directly supports theattachment plate, along with the electronic circuitry element and thereflective element at an end of the mounting assembly.

The reflective element may comprise a prismatic reflective element andthe mounting assembly may include a toggle portion that pivotably oradjustably mounts to the at least one mounting member. The mirrorassembly may include a cam actuator for adjusting the toggle portion.The cam actuator may pivotally mount to a second mounting memberprotruding through an opening in the printed circuit board and mayadjustably connect to the toggle portion, such that pivotal movement ofthe cam actuator by a user of the mirror assembly causes a correspondingadjustment of the reflective element and attachment plate relative tothe toggle portion of the mounting assembly and, thus, relative to theuser of the mirror assembly.

The reflective element may comprise an electro-optic or electrochromicmirror assembly and the attachment plate may include a ball stud or ballmember or ball socket that may be insert molded in or otherwise attachedto the attachment plate. The mounting arm or member of the mountingassembly may be snapped onto or may pivotally receive the ball stud ormay pivotally insert or snap into the ball socket to pivotally oradjustably mount the attachment plate and reflective element andelectronic circuitry element to the mounting assembly.

Therefore, the interior rearview mirror assembly of the presentinvention provides for a direct support of the reflective element,attachment plate and electronic circuitry element or printed circuitboard on the mounting assembly, such that the bezel and casingconnection does not have to support and transfer the load of thereflective element. The interior rearview mirror assembly of the presentinvention thus may provide enhanced vibrational performance of themirror assembly. This may be particularly beneficial and/or desirablefor applications where one or more accessories, such as displays,lights, and/or the like, are included on the printed circuit board orwithin the mirror casing, because the additional accessories may add tothe weight of the supported components, which may adversely affect thevibration performance of the mirror assembly. The attachment plate andmounting assembly and cam actuator of the present invention alsofacilitate enhanced assembly processing of the mirror assembly, suchthat the mounting assembly and cam actuator may be readily andefficiently attached to or mounted to the attachment plate to adjustablymount or attach the attachment plate and the reflective element to themounting assembly.

These and other objects, advantages, purposes and features of thepresent invention will become apparent upon review of the followingspecification in conjunction with the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of an interior rearview mirror assembly inaccordance with the present invention;

FIG. 2 is a rear perspective view of a bezel portion of the interiorrearview mirror assembly of FIG. 1;

FIG. 3 is a rear perspective view similar to FIG. 2, with a reflectiveelement positioned within a pocket formed by the bezel portion;

FIG. 4 is a rear perspective view similar to FIG. 3, with a keypad orbutton cover positioned over and partially through correspondingopenings in the bezel portion;

FIG. 5 is a rear perspective view similar to FIG. 4, with an attachmentplate mounted to the reflective element;

FIG. 6 is a rear perspective view similar to FIG. 5, with a printedcircuit board and accessories mounted to the attachment plate;

FIG. 7 is a rear perspective view similar to FIG. 6, with the mountingbracket assembly and cam actuator attached to the attachment plate;

FIG. 8 is a rear perspective view of the mirror assembly, with the rearcasing attached to the bezel;

FIG. 8A is an exploded perspective view of the mirror assembly of FIG.8;

FIG. 9 is a rear perspective view similar to FIG. 6, with a circuitboard having light sources attached thereto mounted to the attachmentplate;

FIG. 10 is a rear perspective view similar to FIG. 9, with the toggleand mounting bracket assembly positioned at a toggle mounting portion ofthe attachment plate;

FIG. 11 is a rear perspective view similar to FIG. 10, with the toggleand mounting bracket assembly being pivoted toward and into engagementwith a cam or pivoting actuator;

FIG. 12 is a rear perspective view similar to FIG. 11, with the togglebeing pivoted into its in use position generally along the printedcircuit board and in engagement with the cam or pivoting actuator, whichis snapped in place at the attachment plate;

FIG. 12A is a side elevation of the toggle as it is inserted into thetoggle mounting portion of the attachment plate;

FIG. 12B is a side elevation similar to FIG. 12A showing the pivotalmovement of the toggle when mounted to the attachment plate;

FIG. 12C is a side elevation similar to FIGS. 12A and 12B showing thetoggle pivoted to its in use position generally along the attachmentplate;

FIG. 13 is a perspective view of a mirror casing suitable for use withthe interior rearview mirror assembly of the present invention;

FIG. 14 is a perspective view of the interior rearview mirror assembly,showing the mirror casing being attached to the bezel portion;

FIG. 15 is a rear perspective view of the assembled interior rearviewmirror assembly in accordance with the present invention;

FIGS. 16A-E are views of a toggle member or portion in accordance withthe present invention;

FIGS. 17A-D are views of a cam actuator in accordance with the presentinvention;

FIGS. 18A-D are views of a light reflector for a mirror light inaccordance with the present invention;

FIG. 19 is a front perspective view of the interior rearview mirrorassembly of the present invention, with a microphone device beinginserted into a corresponding opening in the mirror casing;

FIG. 20 is a perspective view of another printed circuit board andattachment plate in accordance with the present invention, with thecircuit board including a compass board connected thereto;

FIGS. 21A-D are views of a compass pod for holding the compass circuitboard of FIG. 20 and mounting or attaching to a mounting base inaccordance with the present invention;

FIG. 22 is a process flow diagram of an assembly process for the mirrorassembly in accordance with the present invention;

FIG. 23 is an exploded perspective view of another mirror assembly inaccordance with the present invention; and

FIG. 24 is a process flow diagram of an assembly process for the mirrorassembly of FIG. 23.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring now to the drawings and the illustrative embodiments depictedtherein, an interior rearview mirror assembly 10 is pivotally oradjustably mounted to an interior portion of a vehicle, such as via adouble ball mounting or bracket assembly 12 (FIG. 1). Mirror assembly 10includes a prismatic reflective element 14, a bezel portion 16, ahousing or casing 18, and a toggle or flip mechanism or toggle or camactuator 20 for pivoting or adjusting the reflective element 14 betweena full reflectivity daytime position and a reduced reflectivitynighttime position, as is known in the mirror art. The mounting orbracket assembly 12 adjustably mounts the mirror casing 16, reflectiveelement 14 and bezel 16 to an interior portion of the vehicle, such asto an interior surface of a windshield of the vehicle or the like. Theinterior rearview mirror assembly 10 may include one or more electronicaccessories, such as displays or display elements, lights, microphones,user actuatable controls or inputs 44, and/or the like, which may beattached to or connected to an electronic circuitry element, such as anelectronic circuitry board, such as a printed circuit board 30, ofmirror assembly 10, as discussed below.

Mirror casing 18 and bezel portion 16 may be formed from variousmaterials but are preferably molded from a resinous polymeric materialas is conventionally known in the industry. Reflective element or prism14 may also be formed from various materials such as plastic or glass orthe like, but preferably is glass, and may have a planar front surface14 a extending at an angle to a planar rear surface 14 b. Rear surface14 b may be coated with a reflective layer of a metal or metal alloy,such as chromium, aluminum or alloys thereof, as is conventionally knownin the industry. Actuation or pivotal movement of cam actuator 20 pivotsprism 14 (along with casing 18 and bezel portion 16) relative tomounting assembly 12 to pivot the reflective surface 14 b in order toreduce glare during nighttime conditions, as discussed below. Whenreflective element 14 is pivoted from a full reflectivity day positionto a reduced reflectivity night position, reflective surface 14 b isrotated such that the uncoated front surface 14 a is aligned for viewingby the vehicle driver instead of the reflective rear surface 14 b.Reflective rear surface 14 b may reflect at least about 60% to 95% ofthe light incident thereon, while uncoated front surface 14 a mayreflect about 4% of the light incident thereon, thereby significantlyreducing glare from headlights or other bright lights to the rear of thevehicle to the driver's eyes.

Mounting assembly 12 includes a mounting base portion 22, which maymount or attach to a mounting member at the interior portion of thevehicle, such as to a mounting button or the like at the interiorsurface of the windshield. The mounting button or the like may besecured, such as by bonding or by a suitable adhesive, to an interiorsurface of a vehicle windshield and may be a conventional mountingbutton or base member, such as the type disclosed in commonly assignedU.S. Pat. No. 4,936,533, issued to Adams et al., the disclosure of whichis hereby incorporated herein by reference, or a breakaway mount such asthe type disclosed in commonly assigned U.S. Pat. No. 5,820,097, issuedto Spooner; or U.S. Pat. No. 5,100,095, issued to Haan et al., thedisclosures of which are hereby incorporated herein by reference. Baseportion 22 may include a ball member protruding therefrom that ispivotally received in an end of an arm portion 24. Arm portion 24 alsopivotally attaches to a toggle portion 26 (FIGS. 7, 10-12 and 16A-E) atits opposite end via pivotable attachment to a second ball member 26 aprotruding from toggle portion 26. Toggle portion 26 may be adjustablymounted to an attachment plate 28 at the rear surface 14 b of prism 14,as discussed below.

Optionally, the mounting arm of the mounting assembly may include apassageway therethrough for routing wiring or the like through the armto provide electrical communication between the electronic circuitryelement or printed circuit board or accessory of the mirror assembly andcircuitry or accessories or power source of an accessory module or ofthe vehicle. For example, the mounting assembly may utilize principlesdescribed in U.S. patent application Ser. No. 10/032,401, filed Dec. 20,2001, now U.S. Pat. Publication No. US2002/0088916A1, published Jul. 11,2002 (Attorney Docket DON01 P-951), which is hereby incorporated hereinby reference, or may utilize electrical connection principles of thetype described in International Publication No. WO 2003/095269 A3,published Nov. 20, 2003 for REARVIEW MIRROR ASSEMBLIES, which is herebyincorporated herein by reference. Other means for providing electricalpower and/or control to the electronic circuitry element or circuitryboard and/or accessories of the mirror assembly may be implementedwithout affecting the scope of the present invention.

As can be seen in FIG. 2, bezel portion 16 of mirror assembly 10 definesa pocket or recess for receiving the reflective element or prism 14therein. As shown in FIG. 3, prism 14 may be positioned within thepocket or recess of bezel portion 16, and an adhesive 15, such as adouble sided tape or other suitable adhesive or the like, may be appliedto rear surface 14 b of prism 14. A flexible keypad or keytop or cover17 (FIG. 4) may be positioned over and at least partially throughopenings 16 a in bezel 16, such as along a chin area or region 16 b ofbezel 16, for actuating corresponding buttons or switches on anelectronic circuitry element or printed circuit board 30 when mirrorassembly 10 is assembled. An appliqué 27 may be attached to bezel 16 atchin region 16 b so as to be positioned at a display window or cutoutregion 15 a in the adhesive 15 (FIG. 3) along a lower portion of thereflective element 14, as best shown in FIG. 4.

Mirror assembly 10 includes an attachment plate 28 (FIG. 5) affixed orsecured to the rear surface 14 b of prism 14. Attachment plate 28 may bepressed against adhesive 15 to secure or affix attachment plate 28 torear surface 14 b of prism 14. Attachment plate 28 may include one ormore openings or tabs for engaging corresponding tabs or openings onbezel portion 16 around prism 14 to properly position attachment plate28 and prism 14 within the recess formed in bezel portion 16. Attachmentplate 28 also includes a toggle mounting portion 32 protruding from arear surface of attachment plate 28 for pivotally or adjustably mountingtoggle portion 26 to attachment plate 28, and includes a cam mountingportion 34 protruding from the rear surface for pivotally receiving camactuator 20. In the illustrated embodiment, toggle mounting portion 32includes a pair of generally circular openings or recesses 32 apositioned inwardly of corresponding narrowed openings or passageways 32b for pivotally receiving protrusions 26 c of toggle portion 26, whilecam attachment portion 34 comprises a pair of hooks or arms 34 aprotruding outwardly from attachment plate 28 for pivotally receiving ashaft portion 20 a of cam actuator 20, as discussed below.

Attachment plate 28 receives a printed circuit board (PCB) 30 (FIG. 6)thereon, and pivotally or adjustably receives toggle portion 26 thereonto mount attachment plate 28, printed circuit board 30 and prism 14 tomounting assembly 12, as discussed in detail below. The printed circuitboard 30 may comprise or mount or attach one or more accessories, suchas lights, a microphone, user actuatable controls or inputs, sensors,such as photo sensors or the like, or any other type of accessorysuitable for such an application, as discussed below. Although describedas a generally rigid printed circuit board (as is known in theelectronic circuitry art), the electronic circuitry element may compriseother types of elements, such as a flexible or flex circuit elementcomprising a non-rigid substrate.

Electronic circuitry element or printed circuit board 30 may be attachedto attachment plate 28, such as via tabs or hooks 28 b protruding fromattachment plate 28 engaging and retaining printed circuit board 30around its perimeter edges, such that circuit board 30 is orientedproperly on attachment plate 28 and secured thereto. As can be seen inFIG. 6, circuit board 30 is formed to fit around the toggle mountingportion 32 of attachment plate 28 and includes an opening or aperture 30a therethrough to accommodate insertion of cam mounting portion 34 ofattachment plate through opening 30 a as circuit board 30 is attached toattachment plate 28. Arms 34 a of cam mounting portion 34 thus mayprotrude rearwardly through circuit board 30 for receiving cam actuator20, as discussed below. The toggle mounting portion 32 also protrudesfrom the attachment plate 28 and through the circuit board 30, such asthrough a recess or cutout or notch along an upper region of the circuitboard. The toggle mounting portions thus at least partially protrudethrough an aperture or opening or notch or cutout or recess formed inthe circuit board so as to be accessible when the circuit board isattached to the attachment plate. Although shown in FIG. 5 as beingattached to the prism with the circuit board not yet attached, it isenvisioned that the attachment plate 28 may be provided to a mirrormanufacturer or assembler with the electronic circuitry element orprinted circuit board already attached to the attachment plate, withoutaffecting the scope of the present invention, whereby the circuitryelement or board and attachment plate assembly may be adhered to ormounted to the rear surface of the prism as a unit in a similar manneras discussed above.

As shown in FIG. 7, toggle portion 26 of mounting assembly 12 may beadjustably mounted to toggle mounting portion 32 of attachment plate 28to mount attachment plate 28 (and prism 14, circuit board 30 and bezel16 and casing 18) to the mounting assembly 12 and thus to the interiorportion of the vehicle. With reference to FIGS. 7 and 16A-E, toggleportion 26 includes a ball member 26 a protruding from a base portion 26b. Ball member 26 a may comprise a metallic material, such as aluminumor the like, or may comprise a molded polymeric material or the like,and may protrude from the base or body portion 26 b of toggle portion 26and, as shown in FIG. 16E, the ball member 26 a may have a base portion26 a′ insert molded within the body portion 26 b of toggle portion 26.Optionally, the ball member may otherwise be attached to or formed to orwith the body portion of the toggle portion, without affecting the scopeof the present invention. Optionally, the toggle portion and ball membermay comprise a die cast toggle portion, without affecting the scope ofthe present invention.

In the illustrated embodiment, toggle portion 26 includes a pair ofprotrusions 26 c protruding from opposite sides of one end of bodyportion 26 b and a third protrusion or extension 26 d extending frombody portion 26 b at an end of the body portion generally opposite theprotrusions 26 c. Side protrusions 26 c of toggle portion 26 maycomprise non-cylindrical protrusions or members having a generallytruncated cylindrical shape, where the sides of the cylindrical shapesare removed or cut to form generally oval-shaped protrusions. Thenon-cylindrical side protrusions 26 c function to pivotally mount andretain toggle portion 26 to an attachment plate 28 of the mirrorassembly, while the end protrusion 26 d functions to engage an arcuateslot 20 d in cam actuator 20, as discussed below.

Toggle portion 26 is pivotable about an axis 27 to adjust the reflectiveelement or prism 14 between the daytime and nighttime positions inresponse to pivotal movement of cam actuator 20 about another axis 21(FIG. 7). As best shown in FIGS. 7 and 17A-C, cam actuator 20 includes ashaft portion 20 a that generally defines pivot axis 21, a knob or leverportion 20 b for a user to grasp and turn or rotate to pivot camactuator 20 about pivot axis 21 (such as about 90 degrees orthereabouts), and a slotted end portion 20 c defining a generallyarcuate slot 20 d therealong. Arcuate slot 20 d is formed to receive endprotrusion 26 d of toggle portion 26, such that pivotal movement oradjustment of cam actuator 20 about axis 21 causes a lifting or loweringor an adjustment of the orientation of attachment plate 28 relative totoggle portion 26 (such as about a 4½ degree change or thereabouts inthe angle of attachment plate 28 relative to body portion 26 b of toggleportion 26), as discussed below. Cam actuator 20 also includes a raisedlobe or portion 20 e along shaft portion 20 a for engaging a leaf spring36 (FIG. 13) or the like on casing 18 for biasing or urging or retainingthe cam actuator in one of the positions corresponding to the daytimeand nighttime positions of the prism, as also discussed below.

The prism 14, attachment plate 28, electronic circuitry element orcircuit board 30, mounting assembly 12 and cam actuator 20 of mirrorassembly 10 may be readily assembled together at the bezel portion 16,as discussed in detail below with reference to FIGS. 9-15. Theattachment plate 28 and mounting assembly 12 may facilitate mounting orand supporting the prism 14, circuit board 30 and attachment plate 28directly on the mounting assembly 12. Such a mounting arrangement limitsthe load at the junction of the bezel portion 16 and the casing 18, andmay provide enhanced vibrational performance to the mirror assembly.Casing 18 may include an opening or aperture 18 a (FIG. 8) for receivingbase 22 and arm 24 of mounting assembly 12 therethrough to assemble thecasing to the bezel.

Optionally, electronic circuitry element or circuit board 30 may providea display device or element 31 for displaying information through aportion or window 14 c of the prism 14 for viewing through the prism bya driver or occupant of the vehicle. The display circuit board or device31 may be positioned at a desired area along the prism 14 and may bepositioned against the rear surface 14 b of prism 14, such as in an areawhere the attachment plate 28 does not cover. As shown in FIGS. 6 and 7,attachment plate 28 may include a retention frame or member 28 a forsupporting display 31 at the reflective element or prism 14.

Display 31 may comprise a vacuum fluorescent display (VFD), a lightemitting diode (LED) display, such as a rosette type compass display ofthe type disclosed in U.S. patent application Ser. No. 10/456,599, filedJun. 6, 2003 by Weller et al. for INTERIOR REARVIEW MIRROR SYSTEM WITHCOMPASS, now U.S. Pat. No. 7,004,593 (Attorney Docket DON01 P-1076),which is hereby incorporated herein by reference, a display on demandtype display, or any other type of display or display element suitablefor such an application, without affecting the scope of the presentinvention. The prism 14 may provide a window 14 c at the display ordisplay element where the reflective coating is removed from thereflective rear surface 14 b for viewing the display through the prism.

Optionally, it is envisioned that the prismatic reflective element maycomprise a display on demand type display area, where the display ordisplay element may be viewable through the reflective element when thedisplay is activated, but the reflective element may be sufficientlyreflectant over substantially its entire viewable area, so that thedisplay or display element is not viewable when it is deactivated. Suchdisplay on demand type of displays may have a display area such as thetypes disclosed in U.S. Pat. Nos. 5,668,663; 5,724,187; and/or6,690,268, and/or U.S. patent application Ser. No. 10/054,633, filedJan. 22, 2002 by Lynam et al. for VEHICULAR LIGHTING SYSTEM, now U.S.Pat. No. 7,195,381 (Attorney Docket DON01 P-962), which are herebyincorporated herein by reference. Optionally, a variety of reflectivecoatings or layers or reflectors may be deposited or disposed on thesecond or rear surface of the prismatic element and may include a stackof layers such as the types described in PCT Application No.PCT/US03/29776, filed Sep. 19, 2003, and published Apr. 1, 2004 asInternational Publication No. WO 2004/026633 A2 (Attorney Docket DON01FP-1109(PCT)), which is hereby incorporated herein by reference.

Electronic circuitry element or circuit board 30 may include anelectrical connector 33 for connecting to an electrical wire andconnector from a power source and/or control of the vehicle in order toprovide electrical power and control to the accessories of the printedcircuit board and/or of the mirror assembly 10. Casing 18 may include anopening or aperture 18 b for receiving a connector of the vehicle wiringtherethrough to connect the vehicle wiring to the electrical connector33 of circuit board 30 of mirror assembly 10.

With reference to FIGS. 8A-15, the process of assembling the mountingassembly 12 to the attachment plate 28 of mirror assembly 10 is shown.The mirror assembly is shown in FIGS. 8A-15 as substantially the samemirror assembly as in FIGS. 1-8, except that the mirror assembly isshown with an electronic circuitry element or circuitry board or printedcircuit board 30′ that does not include a display and that does includelight sources or illumination sources 40 and buttons 41 for actuatingthe light sources. As best shown in FIG. 8A, the entire assembly of thecomponents of the mirror assembly may be made along a common axis 39,whereby the components are loaded or placed into the assembly along thecommon axis 39. For example, the bezel portion may be attached to ormounted to an assembly fixture or jig, and the components may then beloaded to or attached to the bezel portion or assembly along generallythe same or common axis or z-axis of the mirror assembly. This loadingalong a common z-axis facilitates assembly of the mirror either bymanual assembly processes or by robotic/machine assembly processes.

With reference to FIGS. 8A and 9, the circuit board 30′ and attachmentplate 28 may be affixed to the rear surface of the prism, as discussedabove. As shown in FIGS. 10-12, mounting assembly 12 may be mounted toattachment plate 28 via pivotal connection of toggle portion 26 withtoggle mounting portion 32, which protrudes through the opening orcutout or recess or notch in the printed circuit board or electroniccircuitry element 30′. When mounting assembly 12 and toggle portion 26are oriented as shown in FIGS. 10, 12A and 12B, side protrusions 26 c oftoggle portion 26 may be inserted in their lengthwise direction throughnarrowed passageways 32 b until the side protrusions are generallywithin the circular openings 32 a. As best shown with reference to FIGS.12B and 12C, the non-cylindrical protrusions 26 c may then pivot withinthe circular openings 32 a of attachment plate 28 to facilitate pivotalmovement of toggle portion 26 relative to attachment plate 28 (shown inFIGS. 12A-C without the cam mounting portion 34 for purposes ofclarity).

Toggle portion 26 may thus be pivoted (as can be seen with reference toFIGS. 10-12C) toward the circuit board 30′ and attachment plate 28, suchthat the toggle portion is indexed downward so as to be positionedgenerally along the attachment plate (as shown in FIG. 12C). When sopositioned, the non-cylindrical protrusions 26 c are positioned withinthe circular openings 32 a so that their narrowed dimension is notaligned with the narrowed channels 32 b of toggle mounting portion 32.The protrusions 26 c, and thus the toggle portion 26, thus are notreadily removable from the toggle mounting portion 32 when the toggleportion is pivoted to its in use position and generally along theattachment plate.

As toggle portion 26 is pivoted toward the circuit board 30′, endprotrusion 26 d may insert through arcuate slot 20 d in slotted end 20 cof cam actuator 20, which then may be snapped into or between the hooksor arms 34 a of cam mounting portion 34 of attachment plate 28. Whenmounted to cam mounting portion 34 of attachment plate 28, lever portion20 b of cam actuator 20 may extend downwardly and below the chin portion16 b of bezel 16 to facilitate access to the lever portion 20 b by auser of mirror assembly 10. Rotation or pivotal movement of leverportion 20 b about axis 21 causes rotation of slotted portion 20 c ofcam actuator 20, which in turn causes end protrusion 26 d to slide alongarcuate slot 20 d and move generally toward and away from the circuitboard 30′ to pivot attachment plate 28 (and circuit board 30′ and prism14) relative to toggle portion 26 about axis 27 to adjust the positionof the prism 14 relative to the mounting assembly 12 and thus relativeto the user of the mirror assembly.

After cam actuator 20 is snapped into or mounted to cam mounting portion34 of attachment plate 28 and toggle portion 26 is thus properlypositioned or oriented at attachment plate 28 and partially over circuitboard 30′ (as shown in FIG. 12), casing 18 may be attached to bezelportion 16 to contain circuit board 30′ and attachment plate 28 withinthe casing of the mirror assembly. Casing 18 of interior rearview mirrorassembly 10 may comprise a unitary or one-piece casing (preferablymolded from a thermoplastic resin, such as polypropylene or the like),which may be molded or otherwise formed. As shown in FIG. 13, casing 18includes an opening 18 a therethrough for receiving mounting assembly 12during the installation process of mirror assembly 10 (as shown in FIG.14), such that mounting arm 24 extends through opening 18 a when mirrorassembly 10 is fully assembled. Casing 18 may also have an aperture orreceiving structure or opening 18 b for guiding and/or securing a plugor connector or wire harness of the vehicle (which typically carriesvehicle ignition/battery voltage to the light module, and may carryother signals as may be appropriate for other accessories in the mirrorassembly), such as a vehicle wire harness at the headliner of thevehicle, and retaining the connector to the terminals of connector 33 ofprinted circuit board 30′, in order to provide power and/or control tothe electronic accessories of circuitry element or circuit board 30′and/or mirror assembly 10. Optionally, casing 16 may comprise aventilated casing, such as the type disclosed in U.S. Pat. No.5,673,994, which is hereby incorporated herein by reference.

Casing 18 may also include a leaf spring 36 attached to a pair of posts18 c or the like extending forwardly from the rear casing. The leafspring 36 engages raised lobe 20 e of cam actuator 20 when casing 18 isattached to bezel 16 to bias or urge raised lobe 20 e toward one side orthe other, which in turn biases or urges cam actuator 20 and toggleportion 26 toward one position or the other to retain the prism ineither the daytime or nighttime position until a force is applied to camactuator that is sufficient to overcome the force applied by leaf spring36. Casing 18 may also include one or more resilient or compressiblemembers or elements 18 d extending forwardly from casing for engaging asurface of printed circuit board 30′ to further secure the printedcircuit board and attachment plate and prism in place between bezel 16and casing 18 and to dampen any vibration of the components that mayotherwise occur. Likewise, a pair of foam pads 37 may be positioned atthe sides of the bezel and reflective element and attachment assembly todampen vibration and/or reduce light leakage out of the mirror assembly.

The mirror assembly of the present invention thus may be readilyassembled by attaching the components to one another along a commonattachment axis, thereby substantially easing assembly of the mirrorassembly. The mirror assembly may be readily assembled by one or moreoperators along an assembly line or may be assembled by a robot ormachine, since the attachment of the components is along a generallylinear and common axis. The components also may readily snap together orotherwise attach to one another to further ease the assembly process.The reflective element, adhesive, keypad, appliqué, and attachment platemay be readily placed or positioned at the bezel portion, and then thecircuit board and toggle assembly may be readily attached to theattachment plate, and then the casing may attach to the bezel portion,all via movement of the respective components along a generally commonaxis or direction.

As shown in FIG. 22, an assembly process 110 for assembling a mirrorassembly may include multiple stations 112 a-l along an assembly line114. The components and partial assemblies of the mirrors may be movedfrom one station to the next and may be continuously moved along theassembly line or may stop at one or more of the stations. In theillustrated embodiment, a prism is provided and blasted at a prismpreparation station 116, where a window or display area in the coatingor coatings on the prism is/are mechanically established, such as viasand blasting and/or laser etching or laser ablating the substrate toremove the coatings from the surface of the substrate to form a windowor display region in or at the coated substrate (optionally, the windowmay be otherwise formed, such as via masking the area during the coatingof the substrate). A VFD filter may also be applied to the prism at thestation 116. The first station 112 a along the assembly line 114includes the steps of placing a bezel into an assembly fixture, placinga barcode label onto the mirror, placing the prism (which may bereceived from the prism forming and/or cleaning and/or blasting station116) into the bezel, and applying an appliqué to the prism. The prismand bezel assembly, as held by the assembly fixture, is transferred tothe second station 112 b, where the VFD filter backing is removed fromthe prism and an anti-scatter tape or adhesive tape is applied to theback of the prism. The assembly is moved to the third station 112 c,where the keypad is placed into the bezel and the backing to theanti-scatter tape is removed to expose the adhesive at the tape. Theassembly is moved to the fourth station 112 d, where the attachmentplate and circuit board are applied to the adhesive tape at the prismand the buttons (if applicable) are attached to the circuit board. Theassembly is moved to the fifth station 112 e, where the foam pieces areapplied to the prism.

The mounting bracket or assembly, which includes the mounting arm ortube, the mounting button and the toggle portion, is formed or assembledat a bracket machine or station 118. The assembled bracket may be testedat a testing station 120 to ensure that the ball and socket joints areproperly formed and are within the desired or appropriate torque limits.The assembled bracket and the bezel and reflective element and circuitboard assembly are provided to the sixth station 112 f. The bracket isassembled to the attachment plate and the cam actuator is assembled tothe bracket, and the assembly may be pivoted into the use position alongthe attachment plate and circuit board. The assembly is moved to theseventh station 112 g, where a VFD foam (such as to reduce lightleakage) may be applied to the vacuum fluorescent display (VFD) of themirror assembly.

At the eighth station 112 h, the housing or casing is positioned orplaced at or onto the bezel, and a compass harness (if applicable) isrouted through the housing. After the harness is properly routed throughthe casing, the casing may be manually pressed onto the bezel. Themirror assembly may be transferred to the ninth station 1121, where acompass sensor or circuitry may be assembled to a compass pod (discussedbelow) and the compass pod is closed, such as via snapping the bottom ofthe pod to the top of the pod. The compass pod may be assembled to themounting button or channel mount. The casing or housing may then beautomatically pressed onto the bezel to snap or otherwise attach thecasing to the bezel at the tenth station 112 j. Optionally, a microphone(also discussed below) may be attached to the PCB and then snapped intothe casing or housing at the eleventh station or microphone station 112k, and the completed mirror assembly may be unloaded from the assemblyfixture at the twelfth station or unloading station 1121.

The assembly and assembly fixture thus may be moved along an assemblyline (and may stop at each station or may be continuously moved alongthe assembly line) and each component may be readily attached to orsnapped to the held assembly along generally the same direction or axisas the assembly is moved from one station to the next. Although shownand described as being assembled in multiple stations along an assemblyline, clearly, the mirror assembly of the present invention may bereadily assembled at a single station (or two or more stations), wheremultiple steps may be performed by one or more operators. The mirrorassembly and assembly processes of the present invention thus providefor enhanced assembly processes and reduced labor during the assembly ofthe mirror. Because the assembly processes entail attachment ofcomponents along a generally similar or same direction axis, theassembly processes are highly suitable for automation to further reducethe time and labor involved in assembling the mirror assembly. Thecompleted assembly may then be tested at a testing station 122, wherethe assembly is loaded into a tester, tested, and date stamped if theassembly passes the testing. The completed and tested and approvedmirror assembly may then be packaged or transferred to the vehicleassembly plant for assembly or installation into a vehicle.

The mirror assembly may comprise a prismatic mirror assembly, such as aprismatic mirror assembly utilizing aspects described in U.S. Pat. Nos.6,318,870; 5,327,288; 4,948,242; 4,826,289; 4,436,371; and 4,435,042,and PCT Application No. PCT/US04/015424, filed May 18, 2004 by DonnellyCorporation et al. for MIRROR ASSEMBLY FOR VEHICLE, published Dec. 2,2004 as PCT Publication No. WO 2004/103772 (Attorney Docket DON01FP-1150(PCT)), which are hereby incorporated herein by reference.Optionally, the prismatic reflective element may comprise a conventionalprismatic reflective element or prism or may comprise a prismaticreflective element of the types described in PCT Application No.PCT/US03/29776, filed Sep. 19, 2003 by Donnelly Corp. et al. for MIRRORREFLECTIVE ELEMENT ASSEMBLY, published Apr. 1, 2004 as PCT PublicationNo. WO 2004/026633 (Attorney Docket DON01 FP-1109(PCT)); U.S. patentapplication Ser. No. 10/709,434, filed May 5, 2004 by Lynam for MIRRORREFLECTIVE ELEMENT (Attorney Docket DON01 P-1152); and U.S. provisionalapplication Ser. No. 60/525,952, filed Nov. 26, 2003 by Lynam for MIRRORREFLECTIVE ELEMENT FOR A VEHICLE (Attorney Docket DON01 P-1130), whichare all hereby incorporated herein by reference, without affecting thescope of the present invention. A variety of mirror accessories andconstructions are known in the art, such as those disclosed in U.S. Pat.Nos. 5,555,136; 5,582,383; 5,680,263; 6,227,675; 6,229,319; and6,315,421 (the entire disclosures of which are hereby incorporated byreference herein), that can benefit from the present invention.Optionally, the minor assembly may comprise an electro-optic orelectrochromic reflective element assembly, as discussed below.

The attachment plate may include a ball stud or ball member or ballsocket that may be insert molded in or otherwise attached to theattachment plate. The mounting arm or member of the mounting assemblymay be snapped onto or may pivotally receive the ball stud (or themounting arm or member may include a ball member at an end thereof thatmay be snapped into or be pivotally received in a ball socket at theattachment plate, such as for single ball mounting arrangements or fordouble ball mounting arms or the like, without affecting the scope ofthe present invention) to pivotally or adjustably mount the attachmentplate and reflective element and printed circuit board to the mountingassembly. The circuit board may be formed or shaped to fit around theball stud projecting from the attachment plate, such as via one or moreopenings formed in the circuit board at the area in which the ball studis positioned. The electro-optic or electrochromic reflective elementand the attachment plate and the circuit board thus may be directlymounted to and supported by the mounting assembly, which may provideenhanced vibrational performance of the mirror assembly.

As shown in FIGS. 9-15, interior rearview mirror assembly 10 may includeone or more lights or illumination sources 40, such as map readinglights or the like, positioned at the printed circuit board or elsewherewithin casing 18 and/or bezel 16 of mirror assembly 10. In theillustrated embodiment, lights 40 are mounted to or attached to theelectronic circuitry element or printed circuit board 30′ and may beactivated or deactivated via pressing one or more user actuatablebuttons 41 or the like that may also be attached to printed circuitboard 30′. Light source or sources 40 may comprise any type of lightsource, preferably which provides a bright and cool illumination of thetargeted area or areas. Optionally, the light sources may comprise anincandescent light source, a tungsten light source, a xenon lightsource, a halogen light source or a light emitting diode (LED), such asdisclosed in U.S. Pat. No. 6,690,268 and/or in U.S. patent applicationSer. No. 10/054,633, filed Jan. 22, 2002 by Lynam et al. for VEHICULARLIGHTING SYSTEM, now U.S. Pat. No. 7,195,381 (Attorney Docket DON01P-962), which are hereby incorporated herein by reference. Other lightsources may be selected (such as a festoon light source, such as thetype described in U.S. Pat. No. 5,823,654, which is hereby incorporatedherein by reference) and may be selected and combined with acorrespondingly selected reflector and/or lens to direct the lighttoward a targeted area, without affecting the scope of the presentinvention.

Casing 18 may include a light reflector 46 that may receive a respectivelight source 40 therein and may reflect or direct illumination fromlight source 40 generally downwardly toward a targeted area within thecabin of the vehicle, such as a lap area of a driver or passenger of thevehicle. Illumination from light source 40 may be reflected generallydownward by reflector 46. Reflector 46 may comprise a vacuum metallizedreflector or the like (such as a reflector having a reflective surfacewith a vacuum metallized coating thereon) to provide a reflectivesurface for reflecting and directing the light from light source 40toward the targeted area. Reflector 46 may comprise a highly reflectivesurface, such as a polished metallic surface or the like. The reflectormay be selected or designed to provide a desired light directingprescription, and may work in cooperation with the selected lensprescription, discussed below, to reflect and direct the light in adesired manner. The shape of reflector 46 may be selected depending onthe application of the mirror assembly and the location of the lightsources and reflectors relative to the targeted areas.

Mirror assembly 10 may include a lens or cover 48, such as a generallytransparent lens or the like, at reflector 46. Lens 48 may be configuredto shape and direct the light or illumination from light source 40 tothe targeted area or areas. Lens 48 may comprise any type of lens orcover as desired, such as a Fresnel lens, such as disclosed in U.S. Pat.No. 6,042,253, which is hereby incorporated herein by reference, or aslightly curved molded plastic body having the general shape of anellipse, which may be adapted to be scattering (such as by forming astippled, scattering surface during molding of the lens element itselfby providing a stippled surface in the mold cavity) to provide adiffused, translucent appearance, or a diffuse optic, a clear optic, aholographic optic, a binary optic, a sinusoidal optic, a diffractiveoptic or a tinted optic element or the like, such as disclosed in U.S.Pat. No. 5,669,698, which is hereby incorporated herein by reference.The lens or cover 48 may be removably mounted at casing 18 or atreflector 46 (so as to allow for removal of lens 48 to replace the lightsource) or may be generally fixedly mounted thereto, and optionally maybe molded to the casing or reflector, without affecting the scope of thepresent invention.

As shown in FIGS. 13 and 18A-D, reflector 46 may include a notch orcutout 46 a for receiving light source 40 therethrough as the casing isassembled or attached to bezel 16. Notch 46 a thus may be positionedalong a forward surface 46 b of reflector 46, such that as casing 18 ismoved (as shown in FIG. 14) toward and into connection with bezel 16 (tocontain the prism, attachment plate, circuitry element or board andlights and the like within the casing and bezel as discussed above), thelight source or sources 40 may move through notches 46 a (which may begenerally aligned with the position of the light sources on the circuitboard) and into position generally within reflectors 46. The reflectorsand notches thus substantially enhance the assembly process of themirror assembly, because the light sources then do not have to becarefully inserted through small openings at the top of the reflectorsbefore the casing is attached to the bezel, and because the reflectorsdo not have to be inserted through openings in the casing and around thelight sources (via an opening in the top portion of the reflector) afterthe casing is attached to the bezel. The present invention thus mayeliminate an assembly process by positioning the light sources withinthe reflectors as the casing is positioned at and connected to thebezel.

Optionally, mirror assembly 10 may include a microphone 50 (FIGS. 15 and19), which may include an electrical wire 50 a and connector 50 bextending therefrom for connecting the microphone to a correspondingconnector 51 on the circuit board 30′. Microphone 50 may be insertedthrough an opening 18 e in casing 18 and secured therein, such as viasnap clasps or retention arms or the like around the microphone and/oropening. Microphone 50 may be implemented in connection with acommunication system or telematics system or the like, and may beimplemented in connection with a system of the types disclosed in U.S.Pat. Nos. 6,243,003; 6,278,377; and/or 6,420,975, which are herebyincorporated herein by reference. Optionally, the microphone may includeaspects of the microphones and systems described in PCT Application No.PCT/US03/030877, filed Oct. 1, 2003, and published Apr. 15, 2004 asInternational Publication No. WO 2004/032568 A1 (Attorney Docket DON01FP-1111 (PCT)), which is hereby incorporated herein by reference.

Although shown and described as being attached to the bezel to containthe circuit board, attachment plate, reflective element and accessoriestherein, it is envisioned that the mirror casing may optionally utilizeaspects of the mirror casings and/or mirror assemblies described in PCTApplication No. PCT/US04/015424, filed May 18, 2004, published Dec. 2,2004 as PCT Publication No. WO 2004/103772 (Attorney Docket DON01FP-1150(PCT)), which is hereby incorporated herein by reference.

Optionally, if the electronic circuitry element or circuitry board orprinted circuit board, such as printed circuit board 30″ (FIG. 20),includes a compass display 31′, printed circuit board 30″ may include acompass circuitry element or circuit board 35 attached to an end of anelectrical wire or wires 35 a (FIG. 20). The compass circuit board 35may include the compass sensors and circuitry and may be positionedremote from the printed circuit board 30″, such as at an accessory podor compass pod or module 38 (FIGS. 21A-D) fixedly attached to themounting base 22 of mounting assembly 12 or to a portion of the vehicle.By fixedly positioning the compass circuitry or circuit board 35 in sucha manner, the sensors and circuitry may not be adversely affected byadjustments made to the mirror by a driver or occupant of the vehicle.Such a compass circuit board 35 and printed circuit board 30″ ofinterior rearview mirror assembly 10 may comprise any type of compasscircuitry and sensors and displays, such as compass circuitry, sensorsand/or displays of the types disclosed in U.S. Pat. Nos. 4,546,551;5,699,044; 4,953,305; 5,576,687; 5,632,092; 5,677,851; 5,708,410;5,737,226; 5,802,727; 5,878,370; 6,087,953; 6,173,508; 6,222,460;6,513,252; and/or 6,642,851; and/or U.S. patent application Ser. No.10/456,599, filed Jun. 6, 2003 by Weller et al. for INTERIOR REARVIEWMIRROR SYSTEM WITH COMPASS, now U.S. Pat. No. 7,004,593 (Attorney DocketDON01 P-1076); and/or European patent application, published Oct. 11,2000 under Publication No. EP 0 1043566 (Attorney Docket DON01FP-812(EPC)), which are all hereby incorporated herein by reference.

As shown in FIGS. 21A-D, compass pod 38 for holding or housing thecompass circuit board 35 and associated sensors or circuitry maycomprise a unitarily formed pod or module that may snap or otherwisereadily mount or attach to the mounting base of the mounting assembly ofmirror assembly 10. Compass pod 38 may include a body portion 38 a and acover portion 38 b that are joined together along a living hinge 38 c(such as is known in the art and such as can be established via moldingfrom a polymeric material, such as a polyolefin polymeric material, suchas a polypropylene and/or polyethylene polymeric resinous material).Body portion 38 a may receive compass circuit board 35 therein, and maygenerally retain the circuit board via snap clasps or the like that mayengage the edge or edges of the circuit board. Cover portion 38 b maythen fold over body portion 38 a and compass circuit board 35 and maysnap or otherwise connect or secure to body portion 38 a to containcompass circuit board 35 within compass pod 38. Body portion 38 a may beformed to snap or fit over the mounting base to fixedly position orattach compass pod 38 at or to the mounting base of the mountingassembly, while wire 35 a may extend through an opening in body portion38 a or cover portion 38 b and may extend along the mounting arm andthrough an opening (such as opening 18 a) in mirror casing 18 to theprinted circuit board 30″ within casing 18 of mirror assembly 10. Theaccessory pod may also or otherwise house or contain circuitry for otheraccessories, without affecting the scope of the present invention.

Although shown and described as comprising a prismatic reflectiveelement, it is envisioned that the interior rearview mirror assembly ofthe present invention may comprise an electro-optic or electrochromicreflective element or cell (such as shown in FIG. 23 and discussedbelow), such as an electrochromic mirror assembly and electrochromicelement utilizing principles disclosed in commonly assigned U.S. Pat.Nos. 6,690,268; 5,140,455; 5,151,816; 6,178,034; 6,154,306; 6,002,544;5,567,360; 5,525,264; 5,610,756; 5,406,414; 5,253,109; 5,076,673;5,073,012; 5,117,346; 5,724,187; 5,668,663; 5,910,854; 5,142,407; and/or4,712,879, which are hereby incorporated herein by reference, and/or asdisclosed in the following publications: N. R. Lynam, “ElectrochromicAutomotive Day/Night Mirrors”, SAE Technical Paper Series 870636 (1987);N. R. Lynam, “Smart Windows for Automobiles”, SAE Technical Paper Series900419 (1990); N. R. Lynam and A. Agrawal, “Automotive Applications ofChromogenic Materials”, Large Area Chromogenics: Materials and Devicesfor Transmittance Control, C. M. Lampert and C. G. Granquist, EDS.,Optical Engineering Press, Wash. (1990), which are hereby incorporatedby reference herein. The mirror assembly may include one or moredisplays, such as the types disclosed in U.S. Pat. No. 5,530,240 and/or6,329,925, which are hereby incorporated herein by reference, and/ordisplay-on-demand or transflective type displays, such as the typesdisclosed in U.S. Pat. Nos. 6,690,268; 5,668,663 and/or 5,724,187,and/or in U.S. patent application Ser. No. 10/054,633, filed Jan. 22,2002 by Lynam et al. for VEHICULAR LIGHTING SYSTEM, now U.S. Pat. No.7,195,381 (Attorney Docket DON01 P-962); PCT Application No.PCT/US03/29776, filed Sep. 9, 2003 by Donnelly Corp. et al. for MIRRORREFLECTIVE ELEMENT ASSEMBLY, published Apr. 1, 2004 as PCT PublicationNo. WO 2004/026633 (Attorney Docket DON01 FP-1109(PCT)); and/or PCTApplication No. PCT/US03/40611, filed Dec. 19, 2003 by Donnelly Corp. etal. for ACCESSORY SYSTEM FOR VEHICLE, published Jul. 15, 2004 as PCTPublication No. WO 2004/058540 (Attorney Docket DON01 FP-1123 (PCT)),which are all hereby incorporated herein by reference.

For example, and with reference to FIGS. 23 and 24, an electro-opticmirror assembly 210 may include similar components as prismatic mirrorassembly 10, discussed above, and may be assembled generally along acommon axis 239 to provide a substantially enhanced assembly process.The electro-optic mirror assembly 210 includes an electro-optic orelectrochromic reflective element assembly 214 and associated circuitryon the electronic circuitry element or circuitry board or printedcircuit board 230, but may otherwise be substantially similar toprismatic mirror assembly 10 such that a detailed discussion of thecomponents of the mirror assemblies will not be repeated herein. Thecommon or similar components are shown in FIG. 23 with 200 added to thereference number for the common/similar components of mirror assembly10.

Electro-optic mirror assembly 210 includes a bezel portion 216, whichreceives the reflective element assembly 214 during the assembly process(discussed below with respect to FIG. 24). The attachment plate 228 isattached to the reflective element assembly 214 via an adhesive tape oranti-scatter tape 215. Attachment plate 228 includes a mounting portionor socket 232, which pivotally receives a ball member of the mountingarm 224 to pivotally attach the attachment plate 228 to the mounting arm224 of mounting assembly 212. The circuit board 230 includes a cutout ornotch 230 a for receiving mounting portion 232 at least partiallytherethrough so that mounting assembly 212 protrudes at least partiallythrough circuit board 230 when circuit board 230 is attached or snappedto attachment plate 228. The circuit board 230 also includes a connectoror plug or socket for electrically connecting to or receiving aconnector or lead or plug 214 a of electrochromic reflective elementassembly or cell 214. The casing or housing 218 is attached to bezelportion 216 to contain the components within the mirror assembly, withthe mounting arm 224 and channel mount or mounting base 222 extendingfrom the mirror assembly for attachment to the accessory pod 238 andmounting button (not shown) at the interior portion of the vehicle, suchas at the windshield of the vehicle.

As shown in FIG. 24, an assembly process 310 for assembling theelectro-optic mirror assembly 210 includes multiple stations 312 a-1along an assembly line. The components and partial assemblies of themirrors may be moved from one station to the next and may becontinuously moved along the assembly line or may stop at one or more ofthe stations (or multiple steps may be performed by one or moreoperators at one or more stations). In the illustrated embodiment, thefirst station 312 a includes the steps of placing a bezel into anassembly fixture, placing a barcode label onto the mirror, and placingthe electro-optic or electrochromic cell or reflective element assemblyinto the bezel. The reflective element and bezel assembly, as held bythe assembly fixture, is transferred to the second station 312 b, wherethe VFD filter backing is removed from the reflective element and anappliqué is applied to the reflective element. The assembly is moved tothe third station 312 c, where the anti-scatter tape or adhesive tape isapplied to the back of the reflective element, and the keypad is placedinto the bezel. The assembly is moved to the fourth station 312 d, wherethe backing to the anti-scatter tape is removed to expose the adhesiveat the tape, and the mounting bracket or assembly (which includes themounting arm or tube and the channel mount or mounting base, and whichmay be formed or assembled at a bracket machine or station and tested,such as described above) and attachment plate are assembled to thereflective element by applying the attachment plate to the adhesive tapeat the reflective element. The assembly is moved to the fifth station312 e, where the buttons or inputs are assembled to the circuit boardand the circuit board is assembled or snapped to the attachment plate.The cell harness 214 a is plugged into or connected to the appropriateconnector at the circuit board.

The assembly is moved to the sixth station 312 f, where the VFD foam isassembled or applied to the VFD display. The assembly is moved to theseventh station 312 g, where the left and right foam pieces are appliedto the reflective element. The assembled bracket and the bezel andreflective element and circuit board assembly are provided to the eighthstation 312 h, where the housing or casing is positioned or placed at oronto the bezel, and a compass harness (if applicable) is routed throughthe housing. The mirror assembly may be transferred to the ninth station3121, where the compass sensor or circuitry (if applicable) may beassembled to a compass pod and the compass pod is closed, such as viasnapping the bottom of the pod to the top of the pod. The compass podmay be assembled to the mounting base or channel mount. The casing orhousing may then be automatically pressed onto the bezel to snap orotherwise attach the casing to the bezel at the tenth station 312 j.Optionally, a microphone (if applicable) may be attached to the circuitboard and then snapped into the casing or housing at the eleventhstation 312 k, and the completed mirror assembly may be unloaded fromthe assembly fixture at the twelfth station 3121. The assembly may betested at a testing station 314, where the completed mirror assembly isloaded into a tester, tested, and date stamped if the assembly passesthe tests. The completed and tested and approved mirror assembly maythen be packaged or transferred to the vehicle assembly plant forassembly or installation into a vehicle.

The assembly and assembly fixture thus may be moved along an assemblyline (and may stop at each station or may be continuously moved alongthe assembly line) and/or may be assembled at one or more stations byone or more operators, and each component may be readily attached to orsnapped to the held assembly along generally the same direction or axisas the assembly is moved from one station to the next or as an operatorperforms multiple steps of the assembly process. The mirror assembly andassembly processes of the present invention thus provide for enhancedassembly processes and reduced labor during the assembly of theelectro-optic or electrochromic mirror assembly. Because the assemblyprocesses entail attachment of components along a generally similar orsame direction axis, the assembly process is highly suitable forautomation to further reduce the time and labor involved in assemblingthe mirror assembly.

Optionally, the electronic circuitry element or circuitry board orprinted circuit board of the mirror assembly of the present inventionmay include another display element along or partially along an edge ofthe board and may include one or more user-actuatable controls orbuttons near or adjacent to the display element. The display element maybe any type of display, such as a vacuum fluorescent (VF) display, alight emitting diode (LED) display, an electroluminescent (EL) display,a liquid crystal display (LCD), a video screen display or the like, andmay be operable to display various information (as discrete characters,icons or the like, or in a multi-pixel manner) to the driver of thevehicle, such as passenger side inflatable restraint (PSIR) information,tire pressure status, and/or the like.

The user inputs or buttons may be for actuating or controlling variousaccessories or controls or components associated with the vehicle, suchas for a compass calibration setting or zone setting, a telematicsactuation, a garage door opener, an electronic toll control (such asdisclosed in U.S. Pat. No. 6,690,268, which is hereby incorporatedherein by reference), and/or the like, or may be for switching thedisplay between various functions or modes, without affecting the scopeof the present invention. Optionally, the user inputs may comprise touchsensors or proximity sensing inputs or the like, such as sensors of thetypes described in U.S. Pat. Nos. 6,001,486; 6,310,611; 6,320,282;6,627,918; and 5,594,222; and/or U.S. Pat. Publication No. 2002/0044065,published Apr. 18, 2002 by Quist et al. for INTERACTIVE AUTOMOTIVEREARVISION SYSTEM (Attorney Docket DON01 P-889); and/or PCT ApplicationNo. PCT/US03/40611, filed Dec. 19, 2003 by Donnelly Corp. et al. forACCESSORY SYSTEM FOR VEHICLE, published Jul. 15, 2004 as PCT PublicationNo. WO 2004/058540 (Attorney Docket DON01 FP-1123(PCT)); and/or U.S.provisional application Ser. No. 60/508,086, filed Oct. 2, 2003 bySchofield for MIRROR REFLECTIVE ELEMENT ASSEMBLY INCLUDING ELECTRONICCOMPONENT (Attorney Docket DON01 P-113), which are all herebyincorporated herein by reference, or may comprise inputs molded withinthe bezel of the mirror assembly, such as described in U.S. provisionalapplications, Ser. No. 60/535,559, filed Jan. 9, 2004 by Lindahl forMIRROR ASSEMBLY (Attorney Docket DON01 P-1134); and/or Ser. No.60/553,517, filed Mar. 16, 2004 by Lindahl et al. for MIRROR ASSEMBLY(Attorney Docket DON01 P-1145), which are hereby incorporated herein byreference, or may comprise membrane type switches, such as described inU.S. provisional application Ser. No. 60/575,904, filed Jun. 1, 2004 byUken for MIRROR ASSEMBLY FOR VEHICLE (Attorney Docket DON01 P-1157),which is hereby incorporated herein by reference; and/or the like,without affecting the scope of the present invention.

Optionally, for example, the user inputs may comprise proximity sensinginputs and the circuitry or controls may be operable toactivate/deactivate/toggle/control an accessory in response to adetection of a user's finger or the like approaching the input or buttonregion at the mirror assembly. Because such inputs may be individual orseparate proximity sensors or antennae positioned within the mirrorassembly and not readily viewable or discernable by the driver oroccupant of the vehicle, the mirror assembly may include a display orindicator that indicates the function of each input. Preferably, themirror assembly may include a control or circuitry that selectively oroccasionally activates a display to temporarily display the feature orfunction or accessory associated with the particular input or inputregion of the mirror assembly, such as in response to the user's fingeror the like approaching the input area or the like. For example, it isfurther envisioned that when a user's finger is first detected as itapproaches the input region (such as when the user's finger or the likeis within a first threshold distance from one of the sensors, such aswithin about ¼ or ½ of an inch or thereabouts), the control or circuitrymay activate a display (such as a display on demand type of display ortransflective display that is viewable through the reflective element ofthe mirror assembly, such as described in U.S. Pat. Nos. 6,690,268;5,668,663 and/or 5,724,187, and/or in U.S. patent application Ser. No.10/054,633, filed Jan. 22, 2002 by Lynam et al. for VEHICULAR LIGHTINGSYSTEM, now U.S. Pat. No. 7,195,381 (Attorney Docket DON01 P-962); PCTApplication No. PCT/US03/29776, filed Sep. 9, 2003 by Donnelly Corp. etal. for MIRROR REFLECTIVE ELEMENT ASSEMBLY, published Apr. 1, 2004 asPCT Publication No. WO 2004/026633 (Attorney Docket DON01 FP-1109(PCT));and/or PCT Application No. PCT/US03/40611, filed Dec. 19, 2003 byDonnelly Corp. et al. for ACCESSORY SYSTEM FOR VEHICLE, published Jul.15, 2004 as PCT Publication No. WO 2004/058540 (Attorney Docket DON01FP-1123(PCT)), which are all hereby incorporated herein by reference)that indicates the accessory or feature or function associated with atleast some or all of the inputs along the bezel or other region of themirror assembly. The display may list or indicate the features (such asvia text or icons or other indicia) at areas of the reflective elementthat are near to or generally adjacent to the respective inputs or inputregions.

When the user then moves his or her finger to touch or contact thedesired or appropriate input (or may move the finger closer to the inputregion or sensor, such as within a second threshold distance from thesensor that is smaller than the first threshold distance), such as atthe bezel or the like, whereby the detection of the contact (or of acloser proximity of the finger) may cause the control toactivate/deactivate or toggle/adjust or control the accessory or featureor function associated with that input or input region. As the user'sfinger is moved closer to or contacts the selected input region, thedisplays for the other inputs may deactivate so that only the displayfor the selected input remains viewable by the user. Optionally, thedetection of the closer proximity (such as within the second thresholddistance or touching) may cause other menus or the like to appear at themirror assembly, whereby the user may toggle or scroll through the menusto accomplish the desired task or activate/deactivate/adjust the desiredor appropriate accessory or function or feature. The user thus mayactivate/deactivate/toggle/adjust/control the accessory or function orfeature associated with the selected input or may scroll through a menushown in the display at the reflective element.

Optionally, it is envisioned that the control or circuitry may initiallyactivate a display element or display device associated with one of theinputs or buttons or sensor regions, such that as the user's fingerapproaches a particular input or button or sensor region (such as whenthe user's finger is within a threshold distance of the input, such aswithin approximately ¼ or ½ inches or thereabouts of the input or inputregion), the control or circuitry may activate the respective displaythat indicates the accessory or feature or function associated with thatparticular input or input region or sensor. The user thus may move theirfinger along the front of the mirror assembly (and over and along theseparate/distinct sensors or input regions) and view the display orinformation for the accessory or feature or function associated witheach region or input. When the user's finger is located at the desiredfunction, the user may then contact the input region (or may move thefinger closer to the input region or sensor), whereby the detection ofthe contact (or of a closer proximity of the finger) may cause thecontrol to activate/deactivate or toggle/adjust or control the accessoryor feature or function associated with that input or input region, ormay cause other menus or the like to appear at the mirror assembly, suchas described above.

Optionally, the printed circuit board, or the mirror assembly (or acompass pod or module or an accessory module associated with the mirrorassembly), may include other accessories, such as a rain sensor (such asthe type disclosed in commonly assigned U.S. Pat. Nos. 6,320,176;6,353,392 and 6,313,454, which are hereby incorporated herein byreference), an image sensor (such as a video camera or imaging sensor,such as a CMOS imaging array sensor, a CCD sensor or the like, such asthe types disclosed in commonly assigned, U.S. Pat. Nos. 5,550,677;6,097,023 and 5,796,094, which are hereby incorporated herein byreference), a temperature sensor (such as a contact temperature sensorfor measuring the temperature at or of the windshield), an antenna, orany other sensor or device. For example, the mirror assembly may includea forward facing video image sensor or system, which may include anintelligent rain sensor (such as the type disclosed in commonly assignedU.S. Pat. Nos. 6,320,176; 6,353,392 and 6,313,454, which are herebyincorporated herein by reference), an image or vision system (includingan imaging sensor, such as a video camera, such as a CMOS imaging arraysensor, a CCD sensor or the like, such as the types disclosed incommonly assigned, U.S. Pat. Nos. 5,550,677; 6,097,023 and 5,796,094,and U.S. patent application Ser. No. 10/422,378, filed Apr. 24, 2003 bySchofield for IMAGING SYSTEM FOR VEHICLE, now U.S. Pat. No. 6,946,978(Attorney Docket DON01 P-1074), which are hereby incorporated herein byreference), an intelligent headlamp controller (such as the typedisclosed in U.S. Pat. No. 5,796,094 and/or in U.S. patent applicationSer. No. 10/355,454, filed Jan. 31, 2003 by Schofield et al. for VEHICLEACCESSORY MODULE, now U.S. Pat. No. 6,824,281 (Attorney Docket DON01P-1050), which are hereby incorporated herein by reference), anintelligent lane departure warning system or object detection system,such as the type disclosed in U.S. patent application Ser. No.10/427,051, filed Apr. 30, 2003 by Pawlicki et al. for OBJECT DETECTIONSYSTEM FOR VEHICLE, now U.S. Pat. No. 7,038,577 (Attorney Docket DON01P-1075), which is hereby incorporated herein by reference, and/or thelike. The imaging sensor and/or control circuitry of the mirror assemblymay be incorporated into or operable in conjunction with a vision systemor imaging system of the vehicle, such as a rearwardly directed vehiclevision system utilizing principles disclosed in U.S. Pat. Nos.5,550,677; 5,760,962; 5,670,935; 6,201,642; 6,717,610; and/or 6,757,109,which are hereby incorporated herein by reference, a trailer hitchingaid or tow check system, such as the type disclosed in U.S. patentapplication Ser. No. 10/418,486, filed Apr. 18, 2003 by McMahon et al.for VEHICLE IMAGING SYSTEM, now U.S. Pat. No. 7,005,974 (Attorney DocketDON01 P-1070), which is hereby incorporated herein by reference, a cabinviewing device or system, such as a baby viewing or rear seat viewingcamera or device or system or the like, such as disclosed in U.S. Pat.Nos. 5,877,897 and 6,690,268, which are hereby incorporated herein byreference, a video communication device or system, such as disclosed inU.S. Pat. No. 6,690,268, which is hereby incorporated herein byreference, and/or the like.

Optionally, the mirror assembly of the present invention may include oneor more displays, such as a text display, an icon display, a display ondemand type display (such as may be implemented with a transflectivereflective element, such as described in U.S. Pat. Nos. 5,668,663;5,724,187; and 6,690,268, which are hereby incorporated by referenceherein), such as a video or touch screen interface display, or the like,and/or one or more sensors or other accessories, such as a biometricimager, such as for fingerprint authentication or the like, an infraredsensor, such as a zonal temperature sensor, such as suitable for an autoclimate control, a forward facing image sensor, such as described above,a rearward facing image sensor (such as for biometric imaging (such asfor face recognition, iris recognition or the like), seat height orposition detection, drowsiness detection, safety/restraints objectdetection and position, emergency response image capture system,intrusion detection or the like), and/or an electronic field sensor(such as the type disclosed in commonly assigned U.S. Pat. No.6,768,420, which is hereby incorporated herein by reference). Thedisplay and/or accessories may be associated with a communicationsystem, a speaker, a telematics module (which may include a GPS module,a wireless communication module, a human/machine interface (HMI), adisplay, such as an LED display, a dot matrix display, an alpha numericdisplay, a video display or the like, and/or a microphone, which may beoperable for speech or voice recognition, noise reduction or noisecancellation), a humidity sensor, a remote keyless entry sensor, a tirepressure monitoring system (TPMS), an electronic toll collection sensor,an intelligent headlamp control, user interface controls (such asbuttons, switches or the like for controlling various accessories of thevehicle, such as a sunroof, a communication system, lamps, securitysystems, displays or the like) or any other accessories, sensors,lights, indicators, displays or the like which may be suitable formounting or positioning at or within the interior rearview mirrorassembly or an accessory module. The interior rearview mirror assemblyand/or compass or accessory module may also provide for glare reductioncharacteristics of the reflective element of the rearview mirrorassembly. Optionally, the interior mirror assembly of the presentinvention and/or an accessory module or console or the like of thevehicle may include a hard disc drive (HDD) electronic mass storagedevice, and preferably a HDD microdrive, such as a one-inch (or smaller)HDD, such as are developed by Hitachi Global Storage Technologies, Inc.(HGST) of the United States, Hoya Corp. of Japan, and Seagate TechnologyLLC.

Optionally, the mirror assembly may include or may be associated withother accessories, such as one or more electrical or electronic devicesor accessories, such as antennas, including global positioning system(GPS) or cellular phone antennas, such as the type disclosed in U.S.Pat. No. 5,971,552, a communication module, such as the type disclosedin U.S. Pat. No. 5,798,688, a voice recorder, a digital network, such asthe type described in U.S. Pat. No. 5,798,575, transmitters and/orreceivers, such as a garage door opener or the like, such as the typesdescribed in U.S. patent application Ser. No. 10/770,736, filed Feb. 3,2004 by Baumgardner et al. for GARAGE DOOR OPENING SYSTEM FOR VEHICLE,now U.S. Pat. No. 7,023,322 (Attorney Docket DON01 P-1135), and/or U.S.Pat. Nos. 6,396,408; 6,362,771; and 5,798,688 (and may provide a storagecompartment, such as for storing a hand held garage door opening deviceor transmitting device or the like), a digital network, such as the typedescribed in U.S. Pat. No. 5,798,575, a memory mirror system, such asthe type disclosed in U.S. Pat. No. 5,796,176, a hands-free phoneattachment, a video device for internal cabin surveillance and/or videotelephone function, such as the types disclosed in U.S. Pat. No.5,760,962 and/or 5,877,897, a remote keyless entry receiver, a videomirror system, such as the types disclosed in commonly assigned U.S.Pat. Nos. 6,690,268; 6,428,172 and 6,420,975, and U.S. patentapplication Ser. No. 09/585,379, filed Jun. 1, 2000 for REARVIEW MIRRORASSEMBLY WITH UTILITY FUNCTIONS (Attorney Docket DON01 P-817); and Ser.No. 10/307,929, filed Dec. 2, 2002 by Hutzel et al. for AN INTERIORREARVIEW MIRROR SYSTEM INCLUDING A PENDENT ACCESSORY, now U.S. Pat. No.6,902,284 (Attorney Docket DON01 P-1052), lights, such as map readinglights or one or more other lights or illumination sources, such as thetypes disclosed in U.S. Pat. Nos. 5,938,321; 5,813,745; 5,820,245;5,673,994; 5,649,756; 5,178,448; 5,671,996; 4,646,210; 4,733,336;4,807,096; 6,690,268; 6,042,253; and/or 5,669,698, and/or U.S. patentapplication Ser. No. 10/054,633, filed Jan. 22, 2002 by Lynam et al. forVEHICULAR LIGHTING SYSTEM, now U.S. Pat. No. 7,195,381 (Attorney DocketDON01 P-962), microphones, such as the types disclosed in U.S. Pat. Nos.6,243,003; 6,278,377; and/or 6,420,975, and/or PCT Application No.PCT/US03/30877, filed Oct. 1, 2003, published Apr. 15, 2004 as PCTPublication No. WO 2004/032568 (Attorney Docket DON01 FP-1111(PCT)),speakers, a compass or compass system (which may include the compasssensing circuitry), such as the types disclosed in U.S. Pat. Nos.5,924,212; 4,862,594; 4,937,945; 5,131,154; 5,255,442; and/or 5,632,092,and/or U.S. patent application Ser. No. 10/456,599, filed Jun. 6, 2003by Weller et al. for INTERIOR REARVIEW MIRROR SYSTEM WITH COMPASS, nowU.S. Pat. No. 7,004,593 (Attorney Docket DON01 P-1076), a navigationsystem, such as the types described in U.S. Pat. Nos. 6,678,614 and6,477,464, and U.S. patent application Ser. No. 10/456,599, filed Jun.6, 2003 by Weller et al. for INTERIOR REARVIEW MIRROR SYSTEM WITHCOMPASS, now U.S. Pat. No. 7,004,593 (Attorney Docket DON01 P-1076);Ser. No. 10/645,762, filed Aug. 20, 2003 by Taylor et al. for VEHICLENAVIGATION SYSTEM FOR USE WITH A TELEMATICS SYSTEM, now U.S. Pat. No.7,167,796 (Attorney Docket DON01 P-1103); and Ser. No. 10/422,378, filedApr. 24, 2003, now U.S. Pat. No. 6,946,978 (Attorney Docket DON01P-1074), a tire pressure monitoring system, such as the types disclosedin U.S. Pat. Nos. 6,294,989; 6,445,287; and/or 6,472,979, a seatoccupancy detector, a trip computer, a remote starter control, a yawsensor, a clock, a carbon monoxide detector, status displays, such asdisplays that display a status of a door of the vehicle, a transmissionselection (4wd/2wd or traction control (TCS) or the like), an antilockbraking system, a road condition (that may warn the driver of icy roadconditions), a telematics system, such as an ONSTAR® system or the like,and/or any other desired accessory or system or the like (with all ofthe above-referenced patents and patent applications and PCTapplications being commonly assigned to Donnelly Corporation, and withthe disclosures of all of the above referenced patents and patentapplications and PCT applications being hereby incorporated herein byreference in their entireties).

Optionally, the mirror assembly may include a display element, such as avideo display element or the like, that may be viewable by a driver oroccupant of the vehicle, such as to view vehicle information or capturedimages, such as images captured by an imaging system of the vehicle. Forexample, the display element may slide out or flip up or down from thehousing or casing of the mirror assembly to provide a video screen thatis viewable by the driver of the vehicle, such as a video display screenof the type described in PCT Application No. PCT/US03/40611, filed Dec.19, 2003 by Donnelly Corporation for ACCESSORY SYSTEM FOR VEHICLE,published Jul. 15, 2004 as PCT Publication No. WO 2004/058540 (AttorneyDocket DON01 FP-1123(PCT)), which is hereby incorporated herein byreference. The video display screen may be operable to displayinformation to the driver of the vehicle, and may be incorporated intoor may be in communication with a vision system or imaging system of thevehicle, such as a rearwardly directed vehicle vision system utilizingprinciples disclosed in U.S. Pat. Nos. 5,550,677; 5,760,962; 5,670,935;6,201,642; 6,717,610; and/or 6,757,109, which are hereby incorporatedherein by reference, a trailer hitching aid or tow check system, such asthe type disclosed in U.S. patent application Ser. No. 10/418,486, filedApr. 18, 2003 by McMahon et al. for VEHICLE IMAGING SYSTEM, now U.S.Pat. No. 7,005,974 (Attorney Docket DON01 P-1070), which is herebyincorporated herein by reference, a cabin viewing device or system, suchas a baby viewing or rear seat viewing camera or device or system or thelike, such as disclosed in U.S. Pat. Nos. 5,877,897 and 6,690,268, whichare hereby incorporated herein by reference, a video communicationdevice or system, such as disclosed in U.S. Pat. No. 6,690,268, which ishereby incorporated herein by reference, and/or the like. Optionally,the video display screen may also or otherwise serve as a screen for anavigation system of the vehicle or the like, such as a GPS-basednavigation system, such as is known in the automotive art.

Optionally, the mirror assembly may include or may be associated with atelematics system of the vehicle, such as an ONSTAR® system as found inGeneral Motors vehicles or the like, and/or such as described in U.S.Pat. Nos. 4,862,594; 4,937,945; 5,131,154; 5,255,442; 5,632,092;5,798,688; 5,971,552; 5,924,212; 6,243,003; 6,278,377; and 6,420,975;6,477,464; and/or 6,678,614; and/or U.S. patent application Ser. No.10/456,599, filed Jun. 6, 2003 by Weller et al. for INTERIOR REARVIEWMIRROR SYSTEM WITH COMPASS, now U.S. Pat. No. 7,004,593 (Attorney DocketDON01 P-1076); Ser. No. 10/645,762, filed Aug. 20, 2003 by Taylor et al.for VEHICLE NAVIGATION SYSTEM FOR USE WITH A TELEMATICS SYSTEM, now U.S.Pat. No. 7,167,796 (Attorney Docket DON01 P-1103); and Ser. No.10/422,378, filed Apr. 24, 2003 by Schofield for IMAGING SYSTEM FORVEHICLE, now U.S. Pat. No. 6,946,978 (Attorney Docket DON01 P-1074);and/or PCT Application No. PCT/US03/40611, filed Dec. 19, 2003 byDonnelly Corporation et al. for ACCESSORY SYSTEM FOR VEHICLE, publishedJul. 15, 2004 as PCT Publication No. WO 2004/058540 (Attorney DocketDON01 FP-1123(PCT)), and/or PCT Application No. PCT/US03/308877, filedOct. 1, 2003 by Donnelly Corp. for MICROPHONE SYSTEM FOR VEHICLE,published Apr. 15, 2004 as PCT Publication No. WO 2004/032568 (AttorneyDocket DON01 FP-1111(PCT)), which are all hereby incorporated herein byreference.

Optionally, an accessory module may be positioned at or near theinterior rearview mirror assembly of the vehicle, and/or one or more ofthe accessories or circuitry of the accessory module may be associatedwith one or more accessories or controls of the interior rearview mirrorassembly. The accessory module may comprise any type of accessory moduleor windshield electronics module or console, such as the types describedin U.S. patent application Ser. No. 10/355,454, filed Jan. 31, 2003 bySchofield et al. for VEHICLE ACCESSORY MODULE, now U.S. Pat. No.6,824,281 (Attorney Docket DON01 P-1050); and Ser. No. 10/456,599, filedJun. 6, 2003 by Weller et al. for INTERIOR REARVIEW MIRROR SYSTEM WITHCOMPASS, now U.S. Pat. No. 7,004,593 (Attorney Docket DON01 P-1076),and/or U.S. Pat. Nos. 6,690,268; 6,250,148; 6,341,523; 6,593,565; and6,326,613, and/or PCT Application No. PCT/US03/40611, filed Dec. 19,2003 by Donnelly Corp. et al. for ACCESSORY SYSTEM FOR VEHICLE,published Jul. 15, 2004 as PCT Publication No. WO 2004/058540 (AttorneyDocket DON01 FP-1123(PCT)), which are all hereby incorporated herein byreference.

The connection or link between the controls and the other systems andaccessories of the mirror assembly and/or accessory module and/or of thevehicle may be provided via vehicle electronic or communication systemsand the like. For example, the accessories or components of the interiorrearview mirror assembly may be connected to the vehicle electronic orcommunication systems and may be connected via various protocols ornodes, such as Bluetooth™, SCP, UBP, J1850, CAN J2284, Fire Wire 1394,MOST, LIN and/or the like, or other vehicle-based or in-vehiclecommunication links or systems (such as WIFI and/or IRDA) and/or thelike, depending on the particular application of the interior rearviewmirror assembly and/or compass pod or module of the present invention.Optionally, the connections or links may be provided via wirelessconnectivity or links, without affecting the scope of the presentinvention. The interior rearview mirror assembly and/or compass pod ormodule may be electronically integrated with the vehicle electricaland/or control systems. For example, the interior rearview mirrorassembly may connect to a sunroof control, rain sensor control, massmotion sensor, roof lighting control, microphone/cell phone control,climate control, and/or the like.

Therefore, the interior rearview mirror assembly of the presentinvention provides for a direct support of the reflective element,attachment plate and printed circuit board and any accessoriespositioned thereon or associated therewith on the mounting assembly,such that the bezel and casing connection does not have to support andtransfer the load of the reflective element and accessories. Theinterior rearview mirror assembly of the present invention thus mayprovide enhanced vibrational performance of the mirror assembly. Thismay be particularly beneficial and/or desirable for applications whereone or more accessories, such as displays, lights, and/or the like, areincluded on the printed circuit board, because the additionalaccessories may add to the weight of the supported components, which mayadversely affect the vibration performance of the mirror assembly. Theattachment plate and mounting assembly and cam actuator of the presentinvention also facilitate enhanced assembly processing of the mirrorassembly, such that the mounting assembly and cam actuator may bereadily and efficiently attached to or mounted to the attachment plateto adjustably mount or attach the attachment plate and reflectiveelement to the mounting assembly. The present invention also providesintegration of the electronic components and circuitry and accessoriesinto the circuit board and attachment plate. The present invention thusmay provide an economical means for a mirror manufacturer to provide anelectrochromic mirror or a prismatic mirror with a common design andcomponents while meeting the desired electrical content of the mirrorassemblies.

Changes and modification in the specifically described embodiments maybe carried out without departing from the principles of the presentinvention, which is intended to be limited only by the scope of theappended claims as interpreted according to the principles of patentlaw.

1-19. (canceled) 20: An interior rearview mirror assembly for a vehicle,said interior rearview mirror assembly comprising: a reflective element;at least one attachment plate attached to said reflective element, saidat least one attachment plate having first and second mounting membersprotruding from said at least one attachment plate; and a mountingassembly that is configured to mount said mirror assembly to an interiorportion of the vehicle, said mounting assembly including a toggleportion and a cam actuator, said toggle portion pivotally mounting tosaid first mounting member and said cam actuator pivotally mounting tosaid second mounting member, said toggle portion engaging said camactuator such that pivotal movement of said cam actuator relative tosaid second mounting member imparts a pivotal movement of said toggleportion relative to said first mounting member. 21: The interiorrearview mirror assembly of claim 20, wherein said reflective elementcomprises a prismatic reflective element. 22: The interior rearviewmirror assembly of claim 20, wherein said cam actuator includes areceiving portion that receives a guide portion of said toggle portion.23: The interior rearview mirror assembly of claim 22, wherein saidreceiving portion comprises an arcuate channel, whereby pivotal movementof said cam actuator imparts movement of said guide portion along saidchannel to impart pivotal movement of said toggle portion relative tosaid first mounting member. 24: The interior rearview mirror assembly ofclaim 20, wherein said first mounting member comprises a pair ofreceiving members for receiving respective portions of said toggleportion. 25: The interior rearview mirror assembly of claim 24, whereinsaid respective portions comprise non-circular projections that areinsertable through respective narrowed channels and into generallycircular receiving openings of said receiving members. 26: The interiorrearview mirror assembly of claim 25, wherein said toggle portion ispivotable relative to said receiving members to position said toggleportion generally along said at least one attachment plate when said camactuator is engaged with said second mounting portion. 27: The interiorrearview mirror assembly of claim 26, wherein said non-circularprojections are not readily removable from said receiving members whensaid toggle portion is positioned generally along said at least oneattachment plate. 28: The interior rearview mirror assembly of claim 24,wherein said second mounting member comprises a receiving portion forpivotally receiving a portion of said cam actuator. 29: The interiorrearview mirror assembly of claim 20 including an electronic circuitryelement attached to said at least one attachment plate, at least one ofsaid first and second mounting members protruding at least partiallythrough said electronic circuitry element when said electronic circuitryelement is attached to said at least one attachment plate. 30: Theinterior rearview mirror assembly of claim 20, wherein said electroniccircuitry element comprises a circuit board. 31: The interior rearviewmirror assembly of claim 30, wherein said circuit board comprises asubstantially rigid circuit board. 32: The interior rearview mirrorassembly of claim 30, wherein said circuit board comprises a flexiblecircuit board. 33: The interior rearview mirror assembly of claim 20,wherein said electronic circuitry element comprises a printed circuitboard. 34: The interior rearview mirror assembly of claim 20 includingan accessory pod attached to said mounting assembly. 35: The interiorrearview mirror assembly of claim 34, wherein said accessory podcomprises a compass pod receiving compass circuitry therein. 36: Theinterior rearview mirror assembly of claim 34, wherein said accessorypod receives circuitry therein, said circuitry being electricallyconnected to an electronic circuitry element of said mirror assembly.37: The interior rearview mirror assembly of claim 34, wherein saidaccessory pod comprises a unitarily formed pod that opens to receivecircuitry therein and closes to substantially retain said circuitrywithin said pod.